From: "J. Bruce Fields" <bfields@fieldses.org>
To: Kinglong Mee <kinglongmee@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>,
"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH v2] nfsd: Fix a file leak of ls_file if nfsd4_layout_setlease fail
Date: Thu, 9 Jul 2015 12:19:24 -0400 [thread overview]
Message-ID: <20150709161924.GB29703@fieldses.org> (raw)
In-Reply-To: <559E4112.3070902@gmail.com>
On Thu, Jul 09, 2015 at 05:38:26PM +0800, Kinglong Mee wrote:
> If nfsd4_layout_setlease fail, nfsd will not put ls->ls_file.
>
> Fix commit c5c707f96f "nfsd: implement pNFS layout recalls".
>
> v2, just put file using fput
OK, thanks.--b.
>
> Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
> ---
> fs/nfsd/nfs4layouts.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c
> index 6904213..ebf90e4 100644
> --- a/fs/nfsd/nfs4layouts.c
> +++ b/fs/nfsd/nfs4layouts.c
> @@ -212,6 +212,7 @@ nfsd4_alloc_layout_stateid(struct nfsd4_compound_state *cstate,
> BUG_ON(!ls->ls_file);
>
> if (nfsd4_layout_setlease(ls)) {
> + fput(ls->ls_file);
> put_nfs4_file(fp);
> kmem_cache_free(nfs4_layout_stateid_cache, ls);
> return NULL;
> --
> 2.4.3
prev parent reply other threads:[~2015-07-09 16:19 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-03 11:32 [PATCH 1/5] nfsd: Fix a file leak of ls_file if nfsd4_layout_setlease fail Kinglong Mee
2015-07-03 11:34 ` [PATCH 2/5] nfsd: Drop including client's header file nfs_fs.h Kinglong Mee
2015-07-03 11:36 ` [PATCH 3/5] nfsd: Remove duplicate define of IDMAP_NAMESZ/IDMAP_TYPE_xx Kinglong Mee
2015-07-03 11:38 ` [PATCH 4/5] nfsd: Check stateid generation in nfsd4_lookup_stateid() Kinglong Mee
2015-07-08 21:42 ` J. Bruce Fields
2015-07-09 10:51 ` Kinglong Mee
2015-07-03 11:39 ` [PATCH 5/5] nfsd: Add macro NFS_ACL_MASK for ACL Kinglong Mee
2015-07-08 21:45 ` J. Bruce Fields
2015-07-08 21:30 ` [PATCH 1/5] nfsd: Fix a file leak of ls_file if nfsd4_layout_setlease fail J. Bruce Fields
2015-07-09 8:12 ` Christoph Hellwig
2015-07-09 9:31 ` Kinglong Mee
2015-07-09 9:38 ` [PATCH v2] " Kinglong Mee
2015-07-09 16:19 ` J. Bruce Fields [this message]
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